Penn Plax Bubble Wall (10"Length)

Create a dramatic blanket of bubbles in your aquarium with our Penn-Plax Bubble Wall. This long-lasting air diffuser is super-porous, non-clogging, and delivers an even distribution of dramatic and healthful bubbles.Attaches to aquarium glass with suction cups.Versatile system lets you join additional Bubble Walls, or cut to divide or shorten.